for iphone 4s earphone with remote and mic 1. Quality control: All the earphone must pass the inspection of our professional QC team 2. Packing: The package for earphone is bubble bag,then put all in a carton box 3. Procduct information: (1)Great sound quality and bass response (2)Hands-free headset for your phone (3)Never hurt ear, in-ear design making noise cancelling (4)You can control music playback, answer calls, pause music, forward to the next song, etc. all by4. Product model: We can offer all kinds of mobiel phone accessories5. Product warranty: We have good after-sales services;6. Information: We share the latest information of mobile phone accessories in Chinese market with all our customers | 
